[Gambas-user] How to search for an item in a treeview

[M0E Lnx]

OK... I can see how that will find the hits... but I dont see how it
will re-populate it using only the items that were found.

I guess I must have misphrased that in the first place


On 3/26/08, Stephen Bungay <sbungay at ...981...> wrote:
>    Ok try this. It is based on a save routine that I used in an
>  edutainment application I developed about a year ago... I pulled my hair
>  out trying to come up with a good recursive routine to do walk the tree,
>  and failed miserably at it. This treeview did not lend itself well to a
>  recursive walk through... but there is another SIMPLER way, Benoit
>  pointed me in the right direction (Thanks Benoit), and now lets pay it
>  forward.
>
>  Create a test project with three controls on it. Don't rename the
>  controls, just use the default names. The controls to put on FMAIN are a
>  button, a treeview and a TextArea.
>    Now copy and paste this code into FMain
>
>  PUBLIC Y AS String
>
>  PUBLIC SUB Form_Open()
>
>    WITH TreeView1
>         .Add("A", "Item A")
>         .Add("A1", "Item A1",, "A")
>         .Add("B", "Item B")
>         .Add("B1", "Item B1",, "B")
>         .Add("B1.1", "Item B1.1",, "B1")
>         .Add("C", "Item C")
>         .Add("D", "Item D")
>         .Add("D1", "Item D1",, "D")
>         .Add("E", "Item E")
>    END WITH
>
>  END
>
>  PUBLIC SUB Button1_Click()
>    WalkTree(TreeView1)
>  END
>
>
>  PRIVATE SUB WalkTree(pTreeView AS TreeView)
>    DIM sText AS String
>
>    pTreeView.MoveFirst()
>
>    REPEAT
>       sText = sText & pTreeView.Item.Key & ", " & "'" &
>  pTreeView.Item.Text & "'" & "\n"
>       pTreeView.Item.Expanded = TRUE
>    UNTIL pTreeView.MoveBelow()
>
>    TextArea1.Text = sText
>
>  END
>
>
>    When you push the button it will iterate down through the tree and
>  push the text of each node (and it's key) to a string, After the tree
>  has been 'walked' the string will be dumped to the Text area.
>    Use this to do a search on each ode as you come to it.
>    Job done.
>
>  Steve.
>
>
>  M0E Lnx wrote:
>  > I have a treeview populated with lots of entries... I'm trying to
>  > provide a function that would search within the contents of that
>  > treeview for a specific string.
>  > Can anyone think of a way to do that?
>  >
>  > I've been trying the FIND method in the treeview, but it's quite
>  > different from other find methods...
>  >
>
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